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Отзывы учащихся о курсе Data Communications and Network Services от партнера Cisco

4.8
звезд
Оценки: 821
Рецензии: 126

О курсе

Welcome to the third of five courses in the Cisco Networking Basics Specialization. Now that you know the basics of what an network is and how the devices on a network communicate with each other, it is time to explore the network further. In this course, you will learn the benefits and limitations of the IPv4 addressing system and why NAT and IPv6 were implemented to address the limitations. You will also explore common network services and protocols such as email, web services, instant messaging, DNS, HTTP, HTML, SMTP, Telnet, and SSH. At the end of this course, you will be able to: 1. Describe the role of network services including DHCP and DNS. 2. Use Cisco Packet Tracer to configure a router to perform DHCP services for a LAN. 3. Explain use of IPv4 private addresses with NAT. 4. Compare TCP and UDP protocol operations for efficiency and reliability. 5. Describe the network services and applications for file transfer, web access, email, remote access and instant messaging. 6. Observe how web requests are processed by the web client and the server. 7. Use various tools to verify network operations....

Лучшие рецензии

UJ

Mar 09, 2019

I have learn in this course is very basic things which is very confusing for me but thi course clear my all concept abut dhcp,natting etc.I am very thankfull to coursera to allow me this course.

VS

Feb 02, 2020

This course is really worth learning simulation of the OSI layer and viewing bit by bit transmission of data of each layer. We can also learn the basics of Mail and data transfer protocols.

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51–75 из 125 отзывов о курсе Data Communications and Network Services

автор: Syed M I S

Aug 04, 2019

Very Informative, Coursera always has an edge.

автор: Chance L

Jul 05, 2019

Good course. Helping me study for my CCNA

автор: Sipai S N

Jun 23, 2019

Helped me a lot for clearing my concepts.

автор: OBADAH A

Aug 10, 2019

it's really Helpful Thank You very much

автор: Sitaram K

Sep 25, 2018

A detailed explanation of the content.

автор: Mohammad A K

Oct 12, 2019

till now I loved this course the most

автор: Guadalupe F

Feb 26, 2019

Very cool course especially the IPv6

автор: OlubisI I A

Nov 12, 2018

It's very educative and interesting

автор: Loksai P

Apr 01, 2018

Very helpful and easy to understand

автор: Deleted A

May 29, 2019

nice course, in depth about ports.

автор: Adelin Y J M

Feb 07, 2019

Great course. It is very helpful.

автор: Ghulam M D

Dec 11, 2017

Thank you for your great effort.

автор: Hadji D L H

Feb 20, 2020

wow !thats a long race to here.

автор: Jhon A T U

Jan 26, 2020

Thank you so match. Excelent!

автор: Marcelo D A G

Dec 28, 2018

Very good. Simple and direct.

автор: liu x

Jan 24, 2018

learned a lot about protocols

автор: Raj A S

Nov 08, 2019

a bit slow with peer grading

автор: Pravin A W

Apr 14, 2019

Nice Course And Good Content

автор: MUHAMMAD R B M M

Aug 01, 2018

The instructors are amazing

автор: Wallat A

Sep 24, 2018

Very good and helpful kurs

автор: Kriangkrai K

May 21, 2018

great course from thailand

автор: Oluwatosin S A

Feb 26, 2019

THANK YOU COURSERA/CISCO.

автор: Scott P D

Jan 09, 2018

Excellent course! Thanks!

автор: Nisarg A B

Jun 08, 2019

good course by cisco

автор: Ramon F G J

Mar 20, 2018

great course. thanks